Yamaha R-N402D Service Manual

SERVICE MANUAL
NETWORK RECEIVER
R-N402/ R-N402D
■ CONTENTS
TO SERVICE PERSONNEL ........................................... 2
FRONT PANELS ............................................................ 3
REAR PANELS .............................................................. 4
REMOTE CONTROL PANEL ......................................... 7
SPECIFICATIONS .......................................................... 7
INTERNAL VIEW .........................
................................ 10
SERVICE PRECAUTIONS ........................................... 10
DISASSEMBLY PROCEDURES ...................................11
UPDATING FIRMWARE ............................................... 15
SELF-DIAGNOSTIC FUNCTION ................................. 18
DISPLAY DATA ............................................................ 39
IC DATA ...............................
......................................... 43
BLOCK DIAGRAMS ..................................................... 47
WIRING DIAGRAM ...................................................... 49
PRINTED CIRCUIT BOARDS ...................................... 50
PIN CONNECTION DIAGRAMS .................................. 59
SCHEMATIC DIAGRAMS ............................................ 61
REPLACEMENT PARTS LIST .....
................................ 69
REMOTE CONTROL .................................................... 82
101372
R-N402/R-N402D
'16.10

Yamaha R-N402D Specifications

General

DAB/DAB+ Tuner	Yes
Dimensions	435 x 141 x 340 mm
Audio Channels	2.0
Signal-to-Noise Ratio	100 dB (CD)
Bluetooth Profiles	A2DP, AVRCP
Bluetooth Audio Codec	SBC, AAC
Ethernet	Yes
Internet Radio	Yes
Speaker Impedance	8 ohms
Network Features	Wi-Fi, AirPlay, MusicCast
Inputs	1 x Digital Coaxial, 1 x Digital Optical, 1 x Ethernet
Outputs	Speaker Out, Headphone Out, Subwoofer Out
Input Sensitivity/Impedance	200 mV / 47 kOhms
Bluetooth Version	Ver. 2.1 + EDR
Frequency Response	10 Hz-100 kHz
Tuner Type	FM, DAB/DAB+
FM Tuning Range	87.5-108 MHz
AM Tuning Range	531-1, 611 kHz
Phono Input	Yes